﻿/**
 * Copyright © 2010-2012 by Rob Cash
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * IMathOperation.as
 */
package org.robcash.apps.flashcards.vo
{

    public interface IMathOperation
    {

        public function IMathOperation();

        function get symbol() : String;

        function evaluate(param1:Number, param2:Number) : Number;

        function toString() : String;

    }
}
